Changes

Revert "checkpatch: recognize json_array_foreach etc."

Turns out we don't want to treat loop macros the same as real for/while
etc. regarding spaces.

Harald wrote:
> Those macros are used without space before the open parenthesis, for
> decades in the kernel and also in osmocom

This reverts commit afd9d56e0568a61d0b2de010f710baffb71bff25.

Related: https://gerrit.osmocom.org/c/osmo-sgsn/+/37864/comment/7eada1b7_0e584088/
Change-Id: I59d4a89cca516df8346fc090f532d42fc9d6acac